An ancient and dark entity has been unleashed at the Tremble Morbidtorium. Powerful and hungry, it feeds off fear and inflicts madness on all that behold it. Even the Tremble family cannot control what they have wrought, and have fallen under its influence. It calls to you. It compels you. It needs you. Answer the call of madness and live your nightmares within FrightWorks Haunted House!

FrightWorks Haunted House in Knoxville Tennessee is one of the scariest, most original, and most theatrical haunted attractions in the Southeast. Thematic and interactive, it engulfs you in a tale of suspense, fun, and fright. Known for high quality acting, detailed sets, elaborate special effects, and engaging story telling, FrightWorks Haunted House is a favorite Halloween season tradition for those looking for a thrill in East Tennessee.